V K Jaiswal Inorganic Chemistry |work| Guide

Question 1.2: "Why is the second ionization energy of sodium greater than the second ionization energy of magnesium?"

To the untrained eye, it was just another problem book. But to the millions of IIT-JEE aspirants who would soon worship it, it was simply "Jaiswal" —a holy scripture, a rite of passage, and a beautiful, brutal friend. The story begins not in a publisher’s office, but in a small classroom in Kota, Rajasthan, in the early 1990s. Dr. V. K. Jaiswal was a young, fiery inorganic chemistry professor. He had a peculiar habit: he never used a textbook. He wrote everything on the blackboard with a piece of white chalk, drawing perfect octahedral complexes and elegant molecular orbital diagrams freehand. v k jaiswal inorganic chemistry

The click. The aha moment. That is the Jaiswal Effect. The book didn't give him the fish; it taught him how to build the fishing rod, tie the hook, and understand the psychology of the fish. Question 1

Today, the book continues. New editions are published, updated for the JEE Advanced pattern. The cover is slightly different, the paper is whiter, and some new authors have joined to carry the legacy. But the soul remains the same—the crisp, demanding, unforgiving, and ultimately loving voice of a teacher who refused to let his students be weak. Jaiswal was a young, fiery inorganic chemistry professor

There is a famous, probably apocryphal, story told in Kota: A student once emailed Dr. Jaiswal, "Sir, I have solved your book cover to cover 5 times. But Problem 4.32 still haunts me. What do I do?"

He pulled out a register and wrote a title on the first page: "A Systematic Approach to Inorganic Problems." He didn't intend to write a bestseller. He intended to build a bridge. The first edition was humble—photocopied notes, spiral-bound, sold only to his own students. But the word spread like wildfire. Students from Delhi, Mumbai, and Chennai began writing letters (actual handwritten letters) to "Professor Jaiswal, Kota," begging for copies.